Patent PP21976 was granted and assigned to Spring Meadow Nursery, Inc. on June, 2011 by the United States Patent and Trademark Office.
A new and distinct cultivar of Spiraea plant named ‘Zelda’, characterized by its compact, upright, outwardly spreading and mounding plant habit; vigorous growth habit; freely branching habit; developing leaves that are orange red in color and become yellow green in color with development; numerous dark pink-colored flowers; and good garden performance.